1. BITTNER, J.J., CANCER RES 2: 710 (1942).
2. Bryan, W. R., Journal of the National Cancer Institute 2: 451 (1942).
3. KAHLER, H, Ultracentrifugal studies of some complexes obtained from mouse milk, mammary tumor, and other tissues, JOURNAL OF THE NATIONAL CANCER INSTITUTE 4: 37 (1943).
4. VISSCHER, M.B., Characterization of milk influence in spontaneous mammary carcinoma, PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE 49: 94 (1942).